Amit has been writing for Techie Buzz since early 2009 and keeps a close eye on web apps, Google and all things Tech. He also writes at his own tech blog, Ampercent. Follow him on Twitter @ amit_banerjee

Wappalyzer is a cool Firefox add-on that can be used to know the installed software and frameworks of a blog or website. It works with CMS and e-commerce systems, message boards, hosting panels, widgets, JavaScript frameworks, analytics tools and more.

Winklipper can be used to copy and paste multiple items from Windows clipboard. You can copy and store up to 30 entries at a time. It is a portable application and doesn’t require any installation to do the job.

Unhid is a useful website that can be used to reveal the original destination of a shortened link. They also have a browser bookmarklet that checks every click on a shortened link for the original url.